Russian billionaire businessman.
Chairman, CEO, and largest shareholder of Novatek, the second-largest Russian natural gas company.
Mikhelson was the second wealthiest man in Russia as of 2022, with an estimated net worth of $24.2 billion according to Bloomberg Billionaires index.
Leonid Mikhelson - Wikipedia
"The world's 50 Richest Jews: 31-40" - The Jerusalem Post (2010)
"The 10 Richest Russian Billionaires 2021" - Forbes (2021)
"Leonid Mikhelson" - Bloomberg Billionaires Index